The Browning Hi Power pistol has been in continuous production for more than eighty years. During that time it has been used by military and law enforcement agencies in more than eighty countries and by both sides in World War Two, various Arab- Israeli wars, the Falklands War and the First Gulf War. No-one is certain precisely how many have been produced (especially if you include clones and copies) but there must certainly be an awful lot of Hi Powers out there. By any measure, this is a classic handgun.
What’s in a name?
Before we start talking about the Hi Power, I do want to quickly clarify what it’s actually called. Some people seem certain that it’s “Hi Power” while others are equally vehement that it’s “High Power”. In fact, both are correct. When this pistol was first offered by FN in 1935, it was sold as the “High Power”. When it was first imported into the US in 1954, it carried “Browning Arms Company” markings and was sold as the “Hi Power” to avoid confusion with the “High-Power” hunting rifle also sold in the US at that time. Since then, this pistol has been generally known as the “Hi Power” and that’s how I’ll refer to it here. Though it has also known by a bewildering array of other names: versions of the Hi Power have been identified as the P35, HP-35, FN Model 1935, GP35, Pistole 640(b), BAP (Browning Automatic Pistol) and L9A1 depending on which country they were being used by.
John Moses Browning with another of his creations: the M1917 machine gun
Prolific US gun designer John Moses Browning began work on the design of what would become the Hi Power in the early 1920s. This work was undertaken in response to a French military requirement for a new service pistol, the Grand Rendement (“High Yield”) or Grande Puissance (“High Power”) pistol. This referred not to the shooting power of the pistol but to its magazine capacity – the French requirement specified a pistol with a magazine capacity of at least ten rounds of 9mm ammunition, a higher capacity than that offered by any contemporary semi-automatic pistol. Browning’s intention was to design a full-size military sidearm that would replicate the rugged reliability of the Colt 1911 whilst addressing that pistol’s most serious shortcoming – a magazine capacity of just seven rounds. Browning died in 1926 before completing the design, but a US patent for the new pistol was applied for in 1923 and registered in 1927. The rights to the design were passed to the state-owned Belgian firearms manufacturer FN Herstal who used their Chief Designer, Dieudonné Saive, to refine and complete Browning’s initial work.
Dieudonné Saive with another of his creations: the FN-FAL Battle Rifle
The first prototype of the new pistol featured a locked-breech recoil system and a double column, sixteen round magazine. Saive continued to work on the design in the early 1930s, paying particular attention to making the grip as slim as possible. By 1931 the revised design incorporated a thirteen round, double-stacked magazine and a trigger mechanism which ran up into the slide area in order to avoid increasing the width of the grip. Ironically, the pistol was not adopted by the French Army whose requirement had first inspired the new design but, in 1935, when it was finally completed, the pistol was adopted as the principal sidearm of the Belgian Army as the FN Model 1935 Pistol.
An early Hi Power with tangent rear sight
The first production model of the Hi Power had a 4.65” barrel, weighed 35 ounces, was 7.75 inches in overall length and had a magazine capacity of 13, 9mm rounds. A small manual thumb safety was provided on the left side of the frame and a lightweight ring hammer was fitted. The pistol was single-action only and there was no grip safety as seen on the 1911, but there was a magazine disconnect safety – the pistol could not be fired if the magazine was removed. Grips were checkered wood and the rear of the frame was slotted to accept a detachable wooden shoulder stock. The front sight was a standard blade but the rear was an adjustable tangent type with graduations to allow shooting to a range of 500 meters (the very first models had graduations to 1000metres!). Many of these early Hi Powers were produced with a distinctive and attractive glossy black corrosion-resistant finish which involved applying black enamel paint over a phosphate base finish.
Early Hi Power tangent sight graduated to 500 metres. Which seems more than a little optimistic. I don’t know about you, but I can barely see a target at 500 metres, let alone attempt to hit one with a handgun.
For a pistol which has proved so popular over the years, the original version of the Hi Power had a number of serious flaws. First, the trigger action: due partly to the magazine disconnect safety, the trigger was nasty. It was heavy, the release point was indistinct and there were pronounced stages to the pull. The magazine disconnect safety also meant that on many Hi Power pistols the magazine would not drop free cleanly when the release was pressed. Reliability wasn’t great either. Until 1962, the Hi Power was produced with a tiny internal cartridge extractor which was prone to breakage. In fact, when subjected to the pressures of military grade ammunition, both the slide and frame of early Hi Powers were prone to cracking. The thirteen round magazine was one of the main selling points for the Hi Power, but users quickly came to realise that fully loading the magazine could lead to jamming and that it was actually better to load just twelve rounds.
Hi Power with shoulder stock
Add to this a hammer that was so light that it had difficulty in firing some military cartridge types, a short tang which could lead to hammer bite, a small, imprecise and difficult to operate manual safety and fixed sights which were small and difficult to read and you may be wondering why this design has lasted so long? There are probably two main answers to this. The first is obvious: magazine capacity. Compare the thirteen rounds available in a Hi Power magazine to other World War Two era service pistols. You got just six rounds in the British Webley Revolver, seven in the US Colt 1911A1 and eight in the Russian Tokarev TT-33, the German P-08 (Luger), its replacement the Walther P-38 and the Japanese Nambu. That gave the Hi Power a distinct firepower advantage over most comparable service pistols in the 1930s and 1940s and it wasn’t until the 1970s/80s that other semi-automatic pistols began to catch up in terms of magazine capacity.
The other reason that the original Hi Power proved so popular is a little more difficult to define: Feel. The word “ergonomics” wasn’t being commonly used when John Moses Browning was designing handguns, but he and Dieudonné Saive certainly understood what it meant. Pick up a Hi Power (or a decent replica) and I think you’ll see what I mean. It feels perfectly balanced and the grip will comfortably fit almost anyone with average-sized hands. Because of this, the Hi Power is generally recognised as one of the easiest to control semi-automatic 9mm pistols. It’s also one of the only true single action 9mm semi- automatic pistols available and field stripping and re-assembly are as simple as they are on the 1911.
Hi Power Mark III
Despite its shortcomings, production of the original Hi Power continued up the early 1980s. However, there were numerous minor changes during that time – the ridiculous tangent rear sight and the slot in the frame to take a shoulder stock were dropped as standard fitment immediately after World War Two (though Hi Powers with tangent rear sights were still available up to the 1980s). From 1962 the fragile internal extractor was replaced with a more robust external unit and from around 1965 the ring hammer was replaced by a heavier, conventional spur hammer. In the early 80s the Mark II version appeared which had polymer grips, a larger, ambidextrous manual safety and easier to read three-dot sights. In 1988 the Mark III was released which also had a distinctive glossy black, epoxy finish and a firing pin safety.
If you want a little more bling, what about a Hi Power Renaissance, hand-engraved in the FN Factory
There have been a number of variations on the basic Hi Power design over the years including the HP-DA which shoots in double as well as single action, versions chambered for .30” Luger and .40” S&W rounds and a lightweight version with an aluminum alloy frame. However, only the standard steel framed Mark III in 9mm is still being manufactured and it continues to sell more than eighty years after this pistol was first introduced.
Initial production of the Hi Power was done at the FN factory in Herstal from 1935 and around 35,000 were produced by the time World War Two began in September 1939. In 1940, Belgium was over-run by German forces and more than 300,000 Hi Powers were manufactured while the Herstal plant was under German control.
An Inglis Hi Power with fixed sights – note the “hump-backed” slide
In 1940 licensed production of the Hi Power also began in Canada at the John Inglis and Company plant in Toronto. Inglis produced two versions of the Hi Power: one with the tangent rear sight and shoulder stock mounting (mainly for a contract to supply Nationalist Chinese forces) and one with more conventional rear sights and without the shoulder stock slot. The latter version of the Inglis Hi Power incorporated a distinctive (and ugly) hump-backed slide, the only version of the Hi Power to have this feature. More than 150,000 Hi Powers were produced by Inglis in 1944 and 1945.
Assembly of Hi Powers at the Inglis plant
After the end of World War Two, production continued at the FN works in Herstal in addition to licensed production in Argentina and unlicensed copies were produced in a number of other countries including Hungary, Israel and Indonesia. No- one is quite certain how many have been manufactured over the years – most estimates suggest the FN factory alone produced over 1.5 million Hi Powers with unknown numbers of copies and clones being produced elsewhere.
An FEG Model PJK-9HP, a Hungarian copy of the original Hi Power
The Hi Power is still being manufactured and sold by Browning in the US. Two versions are currently available: the Mark III with black epoxy finish and plastic grips and the Standard with a polished, blued finish and walnut grips. The Standard is available with either fixed sights or that 500m tangent sight.
Waffen-SS Panzergrenadiers in 1944. The soldier second from the right is holding a Pistole 640(b)
The first use of the Hi Power as a military sidearm was by the Belgian Army in 1935. German airborne and Waffen-SS forces also used Hi Powers manufactured while the Herstal plant was under German control as the Pistole 640(b) during World War Two (though it was also known in German service as the P35). British airborne forces used Inglis Hi Powers in 1944/1945 as did special forces units such as the British SAS and the American OSS.
Even Russian forces used the Hi Power during World War Two. Here a group of partisans are being trained in the use of the Hi Power.
In 1954 the Hi Power was adopted as the standard sidearm of the British Army (as the L9A1) and by the army of the Republic of Ireland (as the BAP). Many more countries began to adopt the Hi Power during the 50s until it became virtually the standard sidearm of European NATO forces. By the sixties it was easier to highlight armies which didn’t use the Hi Power – more than eighty (some sources say ninety) countries officially adopted this pistol during this time.
A soldier of the Parachute Regiment holding an L9A1 around 1960
It wasn’t until the 80s and 90s that use of the Hi Power began to decline as newer semi-automatic pistol designs finally began to adopt high capacity, double column magazines as standard. Even then, the Hi Power remained in use in some parts of the world, as it still does.
Hi Power replicas
WE 6mm Inglis Hi Power
Given how popular the cartridge firing version is, it’s surprising that there aren’t more replicas of the Hi Power. WE make a 6mm, gas powered, blowback replica of an Inglis Hi Power, complete with hump-backed slide, 500 yard tangent sight, imitation wood grips and a frame slotted to take a shoulder stock. This does seem to be a surprising subject for a replica – Inglis Hi Powers with tangent sights and shoulder stock slots were produced in limited numbers and mainly for China. If you’re going to the time and trouble to produce a Hi Power replica, why not go for one of the far more common later FN versions? The WE Hi Power is a functionally and visually faithful replica, but it has been around for some time now and it isn’t as accurate a shooter or as reliable as more modern WE replicas. I owned a WE Hi Power many year ago and it didn’t shoot particularly well and was prone to both leaking and jamming.
Tanaka 6mm Hi Power Mark III. Looks superb and is a great functional replica but not such a good shooter.
I also owned a beautiful Tanaka 6mm, gas powered, blowback replica of a Mark III Hi Power which was visually and functionally spot-on, but was constructed mainly of plastic and shot with little power and indifferent accuracy (the same as most of the Tanaka replicas I have owned in fact). Given Tanaka’s somewhat haphazard approach to production, you won’t be surprised to learn that it’s also very difficult to find one of their Hi Power replicas. Tanaka also produce a blowback replica of an original Hi Power complete with tangent sights and imitation wood grips, but I have never actually seen one of these so I can’t say if it’s any better as a shooter.
Umarex Hi Power Mark III. A powerful and accurate 4.5mm steel BB shooter but it’s mainly plastic, the slide is fixed and that CO2 loading tab is pretty ugly
If you fancy a 4.5mm Hi Power the most popular option is the CO2 powered Umarex Hi Power Mark III. This has pros and cons. It’s a licensed replica which includes Browning Arms Company markings, it’s a decent visual replica and the ambidextrous manual safety works as per the original. It’s also fairly powerful (over 400fps is claimed) and very accurate for a BB shooter. However, construction is mainly plastic so it’s rather light, the slide does not move and the slide release is moulded in place and has no function. The look of this replica is also spoiled somewhat by the large plastic CO2 loading tab in the base of the grip.
Chrome version of the EKOL ES66
If you’re lucky (or unlucky) you may be able to find an EKOL ES66. This is (or was – I don’t know if these are still made) a Turkish manufactured, CO2 powered replica which shoots 4.5mm steel BBs and looks a little like the Hi Power, though it’s not a precise replica and like the Umarex version it has a visible CO2 loading tab in the base of the magazine. The ES66 is available in chrome and black finish, is of mainly metal construction and has good weight and balance. The slide moves (though only with the magazine removed) but this isn’t a blowback replica and the slide release catch is non-functional. Another notable feature of the ES66 is that it doesn’t have a manual safety – what looks like an ambidextrous safety is actually just a de-cocker. And as a shooter, it isn’t very nice at all. Claimed power is around 350fps but accuracy is truly awful – groups of 10”and over at 6m are not unknown.
Once again, we have a popular and influential handgun which is very poorly represented in terms of replicas. All of the Hi Power replicas mentioned above have issues and we lack any good, recent blowback replicas of the later versions of this pistol. Given how many replicas there are of various iterations of the 1911 and Beretta 92, it seems very surprising that there aren’t more Hi Power replicas around.
Another view of my Tanaka Mark III – a blowback Hi Power replica as good as this that also shot well would do very nicely, thank you.
So, come on someone (KWC, I’m looking at you!), what about giving us a decent, reliable, accurate, blowback replica of this popular and long-lived handgun. I know I’d want one!
The semi-automatic handgun designs of John Moses Browning – Part 3: 1910 – 1926
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